Patch plug



FIG. 1 is a front view of the patch plug;

FIG. 2 is a left side view thereof, the right view being a mirror image;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view of the patch plug in an alternative embodiment;

FIG. 7 is a left side view theroef, the right view being a mirror image;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom view thereof; and,

FIG. 10 is a rear view thereof. 

The ornamental design for a patch plug, as shown. 